Three unique-looking wolf pups have just been born in an American laboratory. Their special feature? Their DNA combines genes from gray wolves and sequences dating back 13,000 years. This birth marks ...

Epicyon haydeni, or Hayden’s bone-crushing dog, roamed North America between 12 and 6 million years ago during the middle to late Miocene epoch. Its fossils have been discovered in at least 12 ...

This week, scientists famous for creating ‘woolly mice’ claimed to have performed another genetic feat and de-extincted a giant wolf species from 10,000 years ago. Genetic engineering company Colossal ...

Advancing science may make it possible to bring back extinct species like the dire wolf—but should it? CU Boulder environmental studies and philosophy Professor Ben Hale says the answer is complicated ...